CN217142112U

CN217142112U - Contactless visual cable cuts off device

Info

Publication number: CN217142112U
Application number: CN202123071532.9U
Authority: CN
Inventors: 张心阳; 王立; 秦庆雷; 王海锋; 杨臣; 安星宇; 王鑫洋
Original assignee: State Grid Corp of China SGCC; State Grid Beijing Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Beijing Electric Power Co Ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-08-09
Anticipated expiration: 2031-12-07

Abstract

The utility model belongs to the technical field of cable cutting, and discloses a contactless visual cable cutting device, which comprises a cable cutter, an insulating oil pipe, a rechargeable electric pump, a signal transmitting box, a 180-degree camera, a camera connecting wire, a signal receiving box and a host control box; wherein, the cable cutter is connected with the rechargeable electric pump through an insulated oil pipe; the signal receiving box is connected with the signal transmitting box, and the host control box is connected with the 180-degree camera through a camera connecting wire; the signal receiving box is used for receiving signals from the host control box and transmitting the signals from the host control box to the signal transmitting box, and the signal transmitting box is used for sending control instructions to the rechargeable electric pump. The invention realizes the remote control of cutting the cable out of the limited space, visualizes the whole cutting process, and prevents casualty accidents caused by misoperation in the overhauling work.

Description

Contactless visual cable cuts off device

Technical Field

The utility model belongs to the technical field of the cable cutting, concretely relates to visual cable of contactless cuts device absolutely.

Background

When the power cable is inspected and replaced, a hydraulic cutter pump and an insulating cutter are often used for cutting, when the method is used, an operator needs to enter a limited space, the problem of potential danger in the aspects of practicability, safety and the like of operation exists, and the safety of the operator cannot be guaranteed.

For solving above-mentioned problem, design a cooperation insulating cutter and use, but remote operation control, improve the visual cable of contactless cutting device that cuts cable security, let operating personnel can carry out remote control cutting to the cable on the ground, whole visual, effectively ensure operation personnel's personal safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual cable of contactless surely cuts device to there is potential dangerous problem in the aspect of practicality, the security that solve the cable surely device and operate in finite space.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a contactless visual cable cutting device comprises a cable cutter, an insulating oil pipe, a rechargeable electric pump, a signal transmitting box, a 180-degree camera, a camera connecting wire, a signal receiving box and a host control box; wherein, the cable cutter is connected with the rechargeable electric pump through an insulated oil pipe; the signal receiving box is connected with the signal transmitting box, and the host control box is connected with the 180-degree camera through a camera connecting wire;

the signal receiving box is used for receiving signals from the host control box and transmitting the signals from the host control box to the signal transmitting box, and the signal transmitting box is used for sending control instructions to the rechargeable electric pump.

Preferably, an oil pipe joint is arranged on the rechargeable electric pump, and the rechargeable electric pump is connected with the cable cutter through the oil pipe joint.

Preferably, the distance between the signal transmitting box and the cable cutter is less than or equal to 15 meters.

Preferably, the camera comprises a detachable interface, and the 180-degree camera is connected with the camera connecting line through the detachable interface; the signal receiving box is connected with the signal transmitting box through a detachable interface.

Preferably, the host control box is provided with a video display for displaying the picture shot by the 180-degree camera.

Preferably, a forward button and a backward button are arranged on the host control box; the two buttons of the advancing button and the retreating button are used for sending advancing and retreating control instructions to the rechargeable electric pump through the signal transmitting box.

Preferably, the host control box is further provided with a charging interface, a network cable interface and a host power switch.

Preferably, the host control box is also provided with a video cable interface; the host control box is connected with a camera connecting wire through the video wire interface.

Preferably, wireless transmission is adopted between the signal receiving box and the host control box, and the setting distance between the signal receiving box and the host control box is smaller than or equal to 15 meters.

It has the advantages that:

the rechargeable electric pump is started, and the problem that a power supply is needed on site is solved.

A signal receiving box is added to realize that the effective distance of wireless control operation can reach 15 meters; in order to prevent wireless operation faults and signal shielding, a manual control power supply connection mode is still reserved, and the field emergency problem is solved.

The 180-degree camera is added, the problem of on-site signal transmission is solved, and the implementation picture is transmitted to a ground video display by utilizing optical fiber connection, so that visual operation is realized.

The host control box is additionally arranged, the power supply device and the camera shooting connecting device are combined and controlled, and connectors of the power supply device and the camera shooting device are reserved respectively and do not interfere with each other.

The safety of workers is protected by utilizing the insulativity of the insulating oil pipe; the safety distance is increased to a distance of 50-60 meters by the visibility of the equipment. The remote control of cable cutting can be realized in the safety range of a working site even if no worker is available.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

fig. 1 is a schematic view of a contactless visualization cable cutting device;

in the figure, 1 is the cable cutter, 2 is insulating oil pipe, 3 is the oil pipe joint, 4 is rechargeable electric pump, 5 is the signal transmission box, 6 is 180 degrees cameras, 8 is the host computer control box, 9 is the camera connecting wire, 10 is the video display unit, 11 is for advancing the button, 12 is for moving back the button, 13 is the host computer switch, 14 is the interface that charges, 15 is the net twine interface, 16 is the video line interface, 17 is the signal reception box.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.

As shown in fig. 1, the utility model provides a visual cable of contactless cuts device absolutely, including cable cutter 1, insulating oil pipe 2, oil pipe joint 3, rechargeable electric pump 4, signal transmission box 5, 180 degrees cameras 6, host computer control box 8, camera connecting wire 9, video display unit 10, advance button 11, move back button 12, host computer switch 13, charge interface 14, net twine interface 15, video line interface 16, signal reception box 17.

The cable cutter 1 is connected with the rechargeable electric pump 4 through the insulating oil pipe 2 and the oil pipe joint 3, the signal transmitting box 5 is connected with the signal receiving box 17 through a detachable interface, the 180-degree camera is connected with the host control box 8 through a detachable interface, the camera connecting wire 9 and the video wire interface 16, the video display 10 is arranged on the host control box 8, the push button 11 is arranged, the push button 12 is arranged, the host power switch 13 is arranged, the charging interface 14 is arranged, the network wire interface 15 is arranged, and the video wire interface 16 is arranged.

The signal receiving box 17 is used for receiving signals from the host control box 8 and transmitting the signals from the host control box 8 to the signal transmitting box 5, and the signal transmitting box 5 is used for sending control instructions to the rechargeable electric pump 4.

Example 1:

the ground control signal generator is formed by integrating a video screen management system and a power control system, a video screen output unit and a power control unit are both centralized in a host control box 8, and the two parts are provided with independent detachable output devices and transmit signals to an underground operation unit.

The universal bracket for the video screen is installed to erect the 180-degree camera 6, so that the multi-angle monitoring of the field working point is realized, and the bracket can be randomly fixed in any place which does not influence the working environment.

The cable cutter 1 is connected with the rechargeable electric pump 4 through the insulating oil pipe 2 to cut off the work, the signal receiving box 17 receives signals from the host control box 8 and transmits the signals from the host control box 8 to the signal transmitting box 5, and the signal transmitting box 5 is used for sending control instructions to the rechargeable electric pump 4.

Rechargeable electric pump 4 adopts rechargeable battery to provide the power, further solves the channel or on-the-spot no power problem, also need not to connect the power in the channel, further reduces the potential safety hazard.

The equipment is synchronously carried out by adopting two modes of optical fiber transmission and wireless remote control, the wireless remote control utilizes a signal receiving device arranged in the rechargeable electric pump 4 to control the rechargeable electric pump 4 to work through a remote controller, and the effective distance is within 15 meters.

Example 2:

in consideration of factors such as signal strength, shielding and the like, the product is additionally provided with a line control device, so that the reliability of the equipment is further enhanced.

When the wireless signal has a problem, the network cable interface 15 of the host control box 8 and the rechargeable electric pump 4 can be connected through the optical fiber.

When the camera function is started on the ground, the 180-degree camera 6 is started through optical fiber transmission, and after the lens is confirmed to cover the working site, the power switch device is started to complete the working requirement.

The effective distance of the optical fiber transmission mode is 50-60 meters. Can be disassembled and is convenient to install.

The 180-degree camera 6 is provided with a universal adjusting device, a magnet and a hook and can be arranged on the support; the hook device can be installed on the rechargeable electric pump 4 body, and the bracket is additionally installed on the rechargeable electric pump 4 body.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.

Claims

1. A contactless visual cable cutting device is characterized by comprising a cable cutter (1), an insulating oil pipe (2), a rechargeable electric pump (4), a signal transmitting box (5), a 180-degree camera (6), a camera connecting wire (9), a signal receiving box (17) and a host control box (8);

wherein, the cable cutter (1) is connected with the rechargeable electric pump (4) through the insulating oil pipe (2); the signal receiving box (17) is connected with the signal transmitting box (5), and the host control box (8) is connected with the 180-degree camera (6) through a camera connecting wire (9);

the signal receiving box (17) is used for receiving signals from the host control box (8) and transmitting the signals from the host control box (8) to the signal transmitting box (5), and the signal transmitting box (5) is used for sending control instructions to the rechargeable electric pump (4).

2. The contactless visual cable cutting device according to claim 1, wherein an oil pipe joint (3) is arranged on the rechargeable electric pump (4), and the oil pipe joint (3) is connected with the cable cutter (1) through an insulated oil pipe (2).

3. A contactless visual cable cutting device according to claim 1, characterized in that the distance between the signal transmitting box (5) and the cable cutter (1) is less than or equal to 15 meters.

4. The contactless visual cable cutting device according to claim 1, wherein the 180 degree camera (6) is connected with the camera connecting wire (9) through a detachable interface; the signal receiving box (17) is connected with the signal transmitting box (5) through a detachable interface.

5. A contactless visual cable cutting device according to claim 1, characterized in that the host control box (8) is provided with a video display (10) for displaying the picture taken by said 180 degree camera (6).

6. A contactless visual cable cutting device according to claim 1, characterized in that the host control box (8) is provided with a forward button (11) and a backward button (12); the advancing button (11) and the retreating button (12) are used for sending a control instruction of advancing and retreating to the rechargeable electric pump (4) through the signal transmitting box (5).

7. The contactless visual cable cutting device according to claim 1, wherein the host control box is further provided with a charging interface (14), a network cable interface (15) and a host power switch (13).

8. A contactless visual cable cutting device according to claim 1, characterized in that the host control box is further provided with a video line interface (16); the host control box (8) is connected with the camera connecting wire (9) through the video wire interface (16).

9. A contactless visual cable cutting device according to claim 1, characterized in that the signal receiving box (17) is wirelessly connected with the host control box (8), and the distance between the signal receiving box (17) and the host control box (8) is less than or equal to 15 meters.